The course begins by reviewing fundamental theories and laws pertaining to magnetic and magnetically coupled circuits and also the principles behind electromechanical energy conversion. This will lead to studies of the characteristics of dc machines, induction, synchronous machines, and transformers. The course will also cover the application aspects of these devices in industry.

OBJECTIVE

To provide basic knowledge and theories of machinery principles.

To understand the characteristics, operation and underlying theories of AC machines such as transformers, synchronous machines and induction motors.

To understand the characteristics, operation and underlying theories of DC motors.

WHO SHOULD ATTEND

Anyone associated with the use of electrical motors in the industrial or automation environment. The workshop will also benefit those working in system design as well as site commissioning, maintenance and troubleshooting.

Typical personnel who would benefit are:

Plant Engineers

Instrument Technicians

Engineering and design personnel

Operations personnel

Electrical Maintenance Technicians

Instrument and Control Engineers

Electrical Contractors

Electrical consulting engineers

Process control Engineers

Mechanical Engineers

Service Technicians

Maintenance Personnel

SUMMARY OUTLINE ELECTRICAL MACHINES AND DRIVES

1. INTRODUCTION TO MACHINERY PRINCIPLES

Rotational motion, Newton’s Law and Power Relationship

The magnetic field, Magnetic circuits

Faraday’s Law

Production of induced force on a wire

Induced voltage on a moving wire in a magnetic field

The linear DC machine

2. TRANSFORMERS

Types and construction of transformers

The ideal transformer

Theory of operation of real single-phase transformer

The equivalent circuit of a transformer

The Per-Unit system of measurement

The transformer voltage regulation and efficiency

Three-Phase transformers

3. AC MACHINERY FUNDAMENTALS

The rotating magnetic field

Magnetomotive force and flux distribution in AC machines

Induced voltage in AC machines

Induced torque in AC machines

4. INDUCTION MOTOR

Induction Motor construction

Basic Induction Motor concepts

Equivalent circuit of an Induction Motor

Power and Torque in Induction Motor

Induction Motor Torque-Speed Characteristics

Variations in Induction Motor Torque-Speed Characteristics

Starting of Induction Motor

Speed control of Induction Motor

Determining Induction Motor circuit model parameters

5. SYNCHRONOUS GENERATOR

Synchronous Generator construction

Speed of rotation of Synchronous Generator

Internal generated voltage of Synchronous Generator

Equivalent circuit of Synchronous Generator

Phasor diagram of Synchronous Generator

Power and Torque in Synchronous Generator

Determining Synchronous Generator circuit model parameters

Synchronous Generator operating alone

Conditions and Procedures for Paralleling AC generators

Synchronous generator ratings

6. SYNCHRONOUS MOTOR

Basic principles of Synchronous Motor operation

Steady-state Synchronous Motor operation

Starting of Synchronous Motor

7. DC MACHINERY FUNDAMENTALS

A simple rotating loop between curved pole faces

Commutation in a simple four-loop DC machine

Armature reaction phenomenon

The internal generated voltage and induced torque equations

8. DC MOTORS

Equivalent circuit of a DC machine

Magnetization curve of a DC machine

The Separately Excited DC Motor

The Shunt DC Motor

The Permanent Magnet DC Motor

The Series DC Motor

The Compounded DC Motor

METHODE

Discuss

Case Study

Evaluation

Simulation

INSTRUKTUR

Teguh Santoso, Ir
Teguh Santoso experienced more than 26 years in Electrical.